baber/WOPTO huggingface dataset:
Patent JP-H02101594-A (JP)
Title: Bar-code scanner
Inventor: SAEGUSA SHINJI
IPC: G06K7/10
Filed: 1988-10-11
Abstract: PURPOSE:To improve light receiving efficiency by integrally providing a reflector mirror on the surface of a converging lens. CONSTITUTION:In a bar-code scanner 11, the very small reflector mirror 15 is fitted on the light receiving surface of the converging lens 13 by bonding, etc. Laser light 7 is converged on a light receiving element 10 from a light receiving surface positioned at the outer circumference of the mirror 12 of the lens 13. An optical path is bent by a bending mirror 14, and the element 10 is arranged at the lower part of a device. Therefore, the total length of a machine can be made short without reducing the length of the optical path. Since the reflector mirror is integrally provided on the surface of the converging lens, and a member to support the reflector mirror is not needed, a part to obstruct the laser light incident to the converging lens can be reduced smaller than traditional one.
Patent JP-2000089133-A (JP)
Title: Endoscope device
Inventor: NAKAMURA TAKEAKI
IPC: A61B1/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To improve operability of an endoscope by making it possible to operate the endoscope by holding the operating part thereof without touching a lamp housing by hand, and also improving the balance of weight. SOLUTION: When an endoscope 2 is operated by holding an operating part 27 of the endoscope 2 by arranging a lamp housing 3 and a battery housing 7 to be freely attachable and detachable on the top of the operating part 27 doubling as a holding part for holding the endoscope 2 in the coaxial and lengthwise direction of the endoscope 2, the operation part 27 of the endoscope 2 can be operated without touching the lamp housing by hand, and the relatively weighty battery housing 7 can be arranged at a position near the operating part 27 or at a position where the center of gravity comes near in the direction of inserting the endoscope 2, therefore, the force (moment) to tilting the endoscope is small and this improves the balance of weight and the operability of the endoscope 2.
Patent JP-2001086031-A (JP)
Title: Frequency control method and receiver
Inventor: MATSUMOTO MARIKO
IPC: H04B1/707
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication device suitable for a CDMA mobile device by calculating the estimate of difference of every channel between the frequency of a receiving signal and its own operating frequency from the pilot symbols of plural channels and controlling the operating frequency according to a value that is decided by synthesizing plural estimates. SOLUTION: An AFC part 304 calculates the estimate of difference between the frequency of a receiving signal and that of a voltage-controlled oscillator 102 from the signal that converted all symbols outputted from finger parts 2021-202n and AFC finger parts 3011 and 3012 into the same quadrant and then outputs a difference signal. A channel assignment control part 305 notifies a delay profile calculation part 204 and the finger parts 2021-202n of the receiving channels and also notifies the AFC delay profile calculation parts 3021 and 3022 and the finger parts 3011 and 3012 of the AFC channels. A D/A 208 and an LPF 209 apply D/A conversion to the frequency difference signal, that is outputted from the part 304 and output the analog signal to the oscillator 102, after the waveform shaping processing.
Patent JP-2000087586-A (JP)
Title: Self-advancing type multistory parking space
Inventor: MORIOKA HIROSHI
IPC: E04H6/10
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To improve the whole profitability of a building. SOLUTION: Parking spaces 11, 11... are installed onto each floor F of a building 10, and indoor spaces 15, 15... separated from the parking spaces 11, 11... are mounted. A user is moved up to an arbitrary floor F by an automobile C, the automobile C is parked in the parking space 11, and the user goes in and out to and from the indoor space 15.
Patent JP-H1161543-A (JP)
Title: Doze preventing ring type deformed helmet
Inventor: KUWABARA MITSUO
IPC: A42B1/00
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To prevent a doze during the driving by tightening the occipital region and upper part of the facial jaws with a belt and drawing in the chin. SOLUTION: This doze preventing ring type deformed helmet is obtained by attaching a male snap ball 2 to the tip 9 of the ring type and narrow deformed helmet 1 and further a female snap socket to the other, fastening both for wearing, attaching an insertion regulating part for positioning a belt 8 to the occipital part, providing longitudinally long holes 5 for fixing the belt 8 vertically on the left and right sides in the regulating part a little to the inside on the left and right sides in the upper stage and further providing longitudinally long holes 6 a little to the outside on the left and right sides in the lower stage.  The method for use comprises respectively passing the belt 8 from the outside into the inside of the longitudinally long holes 5 and from the inside to the outside of the longitudinally long holes 6, winding and tightening the belt 8 around the upper part of the facial chin in the form of a headband for use. The relative length of the belt 8 (otherwise passing the belt 8 through the longitudinally long holes 5 and 6 by the inside crossing) is regulated with a buckle 11 and the fastening is carried out with a female part 13 and a male part 12 of a suspender. When the deformed helmet is used, a user cannot doze though the physiological causal relation is unknown. Further, the hair of the head can be prevented from its being disordered by wearing due to the narrowness of the helmet.
Patent JP-H09102481-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA TAMOTSU
IPC: H01L21/302
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which the side face of a contact hole is enhanced by a method wherein a resist mask on a multilayer film is used as an etching mask, an upper-layer film inside the multilayer film is etched, a lower-layer film is etched by using an etchant whose etching rate of the resist mask is equal to that of the lower-layer film and, in addition, the upper- layer film is etched again. SOLUTION: A substratum SiO2 film 2 is formed on a transparent insulating substrate 1. A semiconductor layer 3, a gate insulating film 4 and a gate electrode 5 are formed sequentially on it. The gate electrode 5 is covered with an alumina film 6. Then, an interlayer insulating film 7 is formed on the substrate 1, and a resist mask 8 in which a contact part is opened is formed on it. While the resist mask 8 is used as an etching mask, the interlayer insulating film 7 is dry-etched, and a contact hole 9 is opened. Then, the alumina film 6 is etched by using an etchant whose etching rate of the resist mask 8 is equal to that of the alumina film 6, and the interlayer insulating film 7 is etched again. Consequently, the connection defect of an interconnection is not generated.
Patent JP-2001085296-A (JP)
Title: Method for forming resist pattern
Inventor: SANHONGI SHOJI
IPC: G03F1/70
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing sufficient process allowance to a gate pattern and sufficient resolution to a fine pattern. SOLUTION: In a method for forming a pattern on a resist film formed on a wafer by the use of a projection aligner, a resize pattern 201 of an active area and its inverted pattern 202 are formed, and a logical AND pattern 203 of a gate pattern 101 to be disposed and the pattern 201 is formed, and a first mask is formed having a logical OR pattern 204 of the pattern 202 and the pattern 203 as a light shielding film, and a second mask is formed having a logical OR pattern 205 of the pattern 201 and the pattern 101 as a light shielding film. Then, the resist film on the wafer is exposed to light by using the first mask under conditions of a small numerical aperture and by using the second mask under conditions of a large numerical aperture.
Patent JP-H0893448-A (JP)
Title: Gas filter and manufacture thereof
Inventor: TACHIKAWA KIYOSHI
IPC: B01D39/20
Filed: 1994-09-26
Abstract: PURPOSE: To have an opening hole part hardly closed, and collect fine particles on a sufficient surface area by forming a gas filter with a sheet shaped sintered body on which a plurality of penetrating holes are formed from an outside supplementally. CONSTITUTION: A filter which is formed of a sheet shaped sintered body 1 on which several penetrating holes 4 are formed from an outside supplementally is used as the filter which is formed in such constitution that sufficient surface area is obtained and also closing of the filter is hardly generated, in order to collect soot included in exhaust gas of an internal combustion engine and fine particle (particulate) of several μm and less of hydrocarbon system. More preferably, the sheet shaped sintered bodies 1 are used by being laminated in a layer shape. Such a gas filter is manufactured in such a way that composition 2 including sintered powder and binder is formed in a sheet shape, a plurality of penetrating holes 4 are formed on the composition 2 by penetrating means 3 for forming the penetrating holes 4 on a surface, and then the composition 2 is sintered.
Patent JP-H03119208-A (JP)
Title: Waste tire sheet and foundation structure for ground employing same waste tire sheet
Inventor: ITOI KAZUMA
IPC: E02D17/20
Filed: 1989-09-29
Abstract: PURPOSE:To rationalize disposal of a waste tire by a method wherein the tread piece of the waste tire is developed in a long plateform shape and a supplementary sheet to which a part of the side wall piece of the waste tire is coupled in an overlapped state is stretched over a sheet material coupled in the shape of a lattice. CONSTITUTION:A waste tire sheet 1 is formed with a sheet material 2 of a tread piece and a supplementary sheet 3 of a side wall piece. In the case of a steel belt radial tire, it is made durable to the tensile strength of the tread piece and sufficiently durable to a use as a foundation-reinforcing mat. Tread pieces 20 formed such that an annular tread piece is formed in a long plateform shape are coupled in the shape of a lattice to bolt holes 21 by means of nuts 51 and nails 52, and stretched in a manner to fill the gaps of the lattice. A disc-shaped side wall piece 30 is cut to pieces, and the cut side wall pieces are inserted through the given number of rods 31 as they are overlapped with each other in a state to be displaced from each other, and the supplementary sheet 3 formed in the shape of a scale is nailed to the sheet material 2. This constitution enables the reasonable use of the waste tire.
Patent JP-H06112757-A (JP)
Title: Piezoelectric parts
Inventor: HORI MAKOTO
IPC: H03H9/02
Filed: 1992-09-25
Abstract: PURPOSE:To suppress the excitation of a basic wave without affecting the excitation of a tertiary higher harmonic by providing the auxiliary electrodes at the positions outside an area between the exciting area of the basic wave of a piezoelectric resonator and the exciting area of the tertiary higher harmonic. CONSTITUTION:A capacitor is formed at the part of a piezoelectric substrate 4 set between the 1st auxiliary electrodes 6a and 6b and between the 2nd auxiliary electrodes 6c and 6d respectively. These electrodes 6a-6d are formed at the positions outside the area between the exciting areas of the basic wave of a piezoelectric resonator 2 and a tertiary higher harmonic. The inner diameter D is set at the value 6-12 times as much as the wavelength of the tertiary higher harmonic to be used for example. The exciting area of the basic wave of the resonator 2 is swelling out the exciting area of the tertiary higher harmonic. In this respect, the diameter D is set at the value between both exciting areas. Thus, excitation of the basic wave can be surely suppressed without affecting the tertiary higher harmonic since the diameter D is set at the value 6-12 times as much as the tertiary higher harmonic to be used.
Patent JP-2001082453-A (JP)
Title: Developer carrier, developing device and image forming device with the developing device
Inventor: NISHIUWATOKO TSUTOMU
IPC: G03G15/09
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of eccentricity to improve the stability of image density by forming a bearing member for supporting a hollow cylindrical member and a magnetic field generating member in a relatively rotatable manner, using material with a linear expansion coefficient of the equivalent value to the linear expansion coefficient of the hollow cylindrical member or the linear expansion coefficient of the magnetic field generating member. SOLUTION: This developing device in a laser printer has a developer carrier, and a magnet roller 43 is supported by the inner peripheral surface of a first flange 41b of a developing roller 41 through a magnet bearing member 49 which is a bearing member provided at the developer carrier. When the linear expansion coefficient of the magnet roller 43 is βM and the linear expansion coefficient of the first flange 41b is βF, the magnet bearing member 49 is formed of such material that its linear expansion coefficient βR' is in the relation of βM<=βR'<=βF or βM>=βR'>=βF, to be concrete, using polyphenylene sulfide so as to satisfy the relation of βM>=βR'=βF. The occurrence of eccentricity between both members 41, 43 is thereby prevented.
Patent JP-H08123457-A (JP)
Title: Undefined code detecting device of text speech conversion system
Inventor: HOSHINO TADAHIRO
IPC: G10L13/04
Filed: 1994-10-21
Abstract: PURPOSE: To provide the undefined code detecting device which can shorten the time required for correcting an undefined code. CONSTITUTION: When a detection instruction for an undefined code is inputted by a user, a text data generating device 40 transfers text data to a text speech converting device 50. Consequently, a control part 52 performs a process for detecting undefined codes in the text data separately from a converting process for converting the text data into speech data. If an undefined code is detected through this process, a beep sound generation part 53 is driven by the control part 52 immediately. Consequently, the user can know the presence of the undefined code.
Patent JP-S63112767-A (JP)
Inventor: KOBASHI TOSHIYUKI
IPC: D06M101/16
Filed: 1986-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09126861-A (JP)
Title: Ultrasonic wave converter
Inventor: MANFUREETO ETSUKERUTO
IPC: B06B1/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To attain chemical resistance and sound wave conversion over a wide temperature range by providing a sensor element for ultrasonic transmission/receiving, a matching layer surrounding the sensor element, and a clamp ring surrounding the matching layer and a stress equalization layer, all encased in a casing, and an attenuation layer arranged in the remaining hollow space in the casing. SOLUTION: A hollow cylindrical body 11 is sealed with a diaphragm 12 and a casing 1 is made of a chemical resistant thermosetting plastic. A pulse oscillation is excited in the sensor element 2 arranged in the casing 1 by an electronic circuit. In order to match the acoustic impedance of element 2 with the acoustic AC resistance of a medium being irradiated with an ultrasonic pulse, a matching layer 3 is interposed between the element 2 and diaphragm 12. Since the diaphragm 12 has a coefficient of thermal expansion higher than that of the layer 3, a stress is generated and transmitted through the layer 3 to the element 2. Consequently, the element 2 is subjected to a pressure load under high temperature and tensile stress under low temperature. A stress equalization layer 5 protects the element 2 against stress.
Patent JP-H0672081-A (JP)
Title: Magnetic recording medium for printing
Inventor: YOSHIOKA YASUAKI
IPC: B42D15/10
Filed: 1992-09-25
Abstract: PURPOSE:To provide a magnetic recording medium for printing which has a printing recording layer capable of recording printing and also is capable of safely preventing forgery and alternation of magnetic recording information and of recording plenty of magnetic information and visible recording information. CONSTITUTION:A magnetic recording medium 1 for printing is equipped with magnetic layers 3, 4 laminated on a substrate 2 and 6 printing recording layer 5 laminated on the magnetic layer 4. The magnetic layers 3, 4 are constituted of a plurality of magnetic materials different in coercive force. Further the magnetic recording layer is constituted of a plurality of unit magnetic layers 3, 4. The unit magnetic layers 3, 4 are constituted of the magnetic materials having mutually different coercive force. The magnetic layer is a mixed magnetic layer constituted by mixing a plurality of magnetic materials different in coercive force. The printing recording layer 5 is a thermal destructive type recording layer or a discharge destructive type recording layer. Further the printing recording layer 5 is a layer capable of repeating printing.
Patent JP-H10103739-A (JP)
Title: Air conditioner
Inventor: WATANABE EIJI
IPC: F24F11/76
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To enable execution of a dehumidifying operation even in a state of low temperature and high humidity and also to prevent a feeling of discomfort of a resident due to hot or cold air. SOLUTION: This air conditioner is equipped with a room temperature sensor 15 detecting a room temperature and a control part 40 which enables execution of switchover to a manual operation mode wherein a heating operation is selected manually and to a dehumidification-preference automatic operation mode wherein either the heating operation or a dehumidifying operation is selected automatically on the basis of a detected value of the room temperature sensor 15, in execution of the operation, and which limits the air conditioning capacity at the time of the heating operation in the dehumidification-preference automatic operation mode to be lower than the air conditioning capacity at the time of this operation in the manual operation mode, in execution of the operation.
Patent JP-H02104389-A (JP)
Title: Sewing machine driven by a plurality of power supplies
Inventor: ORII AKIRA
IPC: D05B69/12
Filed: 1988-10-14
Abstract: PURPOSE:To eliminate use of a transformer and make the construction light by connecting a sewing machine motor to be operated by high voltage and a control part to be operated by a low voltage with different power supplies, and taking the power to the lower voltage power supply from a solar cell arranged on the frame of sewing machine. CONSTITUTION:A needle swinging stepping motor 4 is driven in synchronization with rotation of an upper shaft 2 to cause left-right motion associate with the vertical motion of a needle 3, while a feed adjusting stepping motor 5 is driven in synchronization with rotation of the upper shaft 2 to result in adjusting the amount of front-and-rear motion of feed teeth 19. Thus pattern stitch is generated. The power for control part is supplied from a storage battery 11 in connection with a solar cell 10, while power to a sewing machine motor 13 as a driving motive is supplied from AC mains through an external power outlet 21. This eliminates use of any transformer otherwise to be needed for voltage down from a high voltage such as AC mains to lead to making the construction in small size and light in weight.
Patent JP-H0575252-A (JP)
Title: Manufacture of film with metallic layers on both sides
Inventor: MUGISHIMA TOSHIO
IPC: H05K3/38
Filed: 1991-09-10
Abstract: PURPOSE:To prevent the mutual bonding of metallic layers without using a spacer when a film with metallic layers on both sides is manufactured through a winding system. CONSTITUTION:Metallic layers are formed on both surfaces of a film through an evaporation method (resistance heating evaporation, EB evaporation, sputtering, etc.) (evaporation may be conducted for every surface, or may be performed simultaneously on both surface) while winding an insulating film. An oxide film layer is formed on the surface of at least one metallic layer before the film under the state in which the metallic layers are formed on both surfaces is wound at that time. The oxide film is shaped easily by passing a metal-sputtered film in the open air or in an oxygen-rich atmosphere.
Patent JP-S61135865-A (JP)
Title: Four-wheel steering device
Inventor: TADA OSAMU
IPC: B62D6/02
Filed: 1984-12-04
Abstract: PURPOSE:To let the phase of rear wheel steering direction not reverse with the phase of front wheel steering direction when decelerating a vehicle abruptly, by determining the rear wheel steering angle respectively with a standard data table when less than an appointed deceleration, and with an abrupt deceleration data table when more than the appointed deceleration. CONSTITUTION:When a vehicle is running normally under the condition that the deceleration signal from a vehicle speed sensor 16 is less than an appointed value, a CPU reads out a steering ratio corresponding to a running speed from a standard data table 38, and determines a rear wheel steering angle and direction from this steering ratio and the front wheel steering angle data due to a front wheel steering angle sensor 14. And, the CPU drives and controls a rear wheel steering mechanism 10 so as to become the determined rear wheel steering angle and direction. Also, when a deceleration signal from the vehicle speed sensor 16 is more than the appointed value, the CPU reads out a steering ratio from an abrupt deceleration data table 39, and determines a rear wheel steering angle and direction. At this time, the rear wheel steering direction is controlled so as it does not become reverse phase against the front wheel steering direction.
Patent JP-H05102280-A (JP)
Title: Semiconductor wafer testing and assembly method
Inventor: WATANABE KOICHI
IPC: H01L21/66
Filed: 1991-10-04
Abstract: PURPOSE:To provide a semiconductor chip testing method, where even a semiconductor chip provided with pads arranged at a fine pitch and hardly brought into contact through a conventional probe card system is able to come into electrical contact. CONSTITUTION:A micronized lead 12 formed on an insulating film high in flexibility is pressed against a pad provided onto a semiconductor chip by a non-conductive tool 10 to ensure an electric connection. The other end of this lead 12 is connected to a measuring device such as a tester, whereby the characteristic of an active or a passive element formed on a semiconductor chip 14 is tested. The element concerned can be tested without a probe card, so that a semiconductor wafer can be tested at a low cost.
Patent JP-S63109980-A (JP)
Title: Cutter wheel
Inventor: YAMANE FUJIO
IPC: B24D5/12
Filed: 1986-10-29
Abstract: PURPOSE:To lessen the face distortion of a base metal, increase the life of a cutter wheel, and increase the accuracy of a product sliced by said cutter wheel by forming said base metal of said cutter wheel with a specified alloy. CONSTITUTION:The base metal 2 of a cutter wheel is formed with an alloy consisting of 0.5-1.5% C, 0.05-1.5% Si, 0.20-1.5% Mn, 2.0-8.0% Cr, a 2Mo+W of 8.0-25.0%, 1.0-5.0% V, in wt% and Fe and impurities for the remainder. This alloy is heat treated and its hardness is made above HRC60, thereby, eliminating the buckling of the base metal while controlling its face distortion to be 0.1mm or less, to suppress the vibration of the base metal 2, i.e., the cutter wheel at the time of slicing operation and increase cutting accuracy.